Chapter 8 Flashcards
Assumptions of the Heckcher-Ohlin Theory
- Two-nations, two commodities, and two factors of production
- Both nations use the same technology in production
- Commodity X is labor intensive and commodity Y is capital intensive
- Both commodities are produced under constant returns to scale in both nations
- There is incomplete specialization in production in both nations. Even with free trade both nations continue to produce both commodities
- Tastes are equal in both nations.(The shape and location of Indifference curves are identical in both nations)
- There is perfect competition in both commodities and factor markets in both Nations
- There is perfect mobility of factors within each nation but no international factor mobility.
- There are no transportation costs, tarrifs, or other barriers to free international trade.
- All resources are fully employed in both nations.There are no unemployed resources or factors of production in either nation.
- International trade between the two nation is balanced.The total value of each nation’s exports equals the total value of the nation’s imports
The assumption of perfect competition in Heckscher-Ohlin Theory means.
- Two nations are too small to affect the price
- In long-run p=cost no economic profit
- Perfect Knowledge
Commodity Y is capital intensive if.
Capital-labor ratio (K/L) used in the production of Y is greater than (K/L) used in the production of X.
To measure the capital and labor intensity of the two commodities, it shouldn’t be measured in absolute terms but by
the amount (ratio) of capital per unit of labor
(i.e., K/L)
Two ways to define factor abundance
- In terms of physical units
- Relative factor prices
Nation 2 is capital abundant in terms of physical units if
The ratio of the total amount of capital to the total amount of labor (TK/TL) available in Nation 2 is greater than that in Nation 1
Nation 2 can have less capital than Nation 1 and still be the capital abundant nation if
TK/TL in Nation 2 exceeds TK/TL in Nation 1
Nation 2 is capital abundant in terms of relative factor prices if
the ratio of the rental price of capital to the price of labor (Pk/Pl) is lower in Nation 2 than in Nation 1
i.e., if Pk/Pl in Nation 2 is smaller than Pk/Pl in Nation 1
Rental price of capital is usually taken to be
the interest rate (r)
price of labor time is
the wage rate (w)
Pk/PL can be written as
r/w
It is not the absolute level of r that determines whether or not a nation is the K-abundant nation, but
r/w
The definition of factor abundance in terms of physical units considers only
the supply of factors
The definition of factor abundance in terms of physical units and in terms of factor prices may not give the same conclusion if
Demand is significantly different between the two countries
If demand is significantly different between the two countries then which definition should be used
relative factor prices